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Finding the Fourth Proportional to 32,349.12, 48,524.48 and 8,975.52

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Solution

The fourth proportional to 32,349.12, 48,524.48 and 8,975.52 is: 13,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,349.12 : 48,524.48 = 8,975.52 : x
  2. Step 2: Convert to fraction form
    32,349.12/48,524.48 = 8,975.52/x
  3. Step 3: Cross multiply
    32,349.12x = 48,524.48 × 8,975.52
  4. Step 4: Simplify right side
    32,349.12x = 435,532,440.73
  5. Step 5: Solve for x
    x = 435,532,440.73/32,349.12
  6. Step 6: Final answer
    x = 13,463.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.